Solubility & Solutions Test Review

A solution in which more solute can still be dissolved is called

• soluble

• saturated

• unsaturated

As temperatures increase, solutes become

• more soluble

• less soluble

Which solute is more affected by changes in temperature?

• KNO₃

• NH₄Cl

• they are affected the same

Which solute is more more soluble at 40 degrees Celsius?

• KNO₃

• NH₄Cl

Which solute is more more soluble at 70 degrees Celsius?

• KNO₃

• NH₄Cl

At what temperature do the solutes have the same solubility?

• 50 degrees Celsius

• 65 degrees Celsius

• 100 degrees Celsius

• 0 degrees Celsius

What is the solubility of KNO₃ at 75 degrees Celsius?

• 6.50 g

• 7.00 g

• 7.50 g

• 8.00 g

You dissolve 6.00 g of NH₄Cl at 70 degrees Celsius. Is the solution saturated or unsaturated?

• saturated

• unsaturated

At which temperature do Sodium Chloride, NaCl, and Potassium Nitrate, KNO₃, have the same solubility?

• 37^oC

• 24^oC

• 20^oC

• 80^oC

At which temperature do Sodium Chloride, NaCl, and Potassium Nitrate, KNO₃, have the same solubility?

• 37^oC

• 24^oC

• 20^oC

• 80^oC